package com.atguigu.springcloud.controller;

import com.atguigu.springcloud.service.PaymentService;
import com.atguigu.springcloud.entities.CommentResult;
import com.atguigu.springcloud.entities.Payment;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;

/**
 * @author worker
 * @createTime 01 21:28
 * @description
 */
@RestController
@Slf4j
public class PaymentController {
    @Resource
    private PaymentService paymentService;

    @Value("${server.port}")
    private String serverPort;

    @Resource
    private DiscoveryClient discoveryClient;
    @PostMapping(value = "/payment/create")
    public CommentResult create(@RequestBody Payment payment){
        int result = paymentService.create(payment);
        log.info("****插入结果"+ result);

        if(result > 0){
            return new CommentResult(200,"插入数据库成功" + serverPort, result);
        }else{
            return new CommentResult(444,"插入数据库失败", null);
        }
    }

    @GetMapping(value = "/payment/get/{id}")
    public CommentResult getPaymentById(@PathVariable("id") Long id){
        Payment payment = paymentService.getPaymentById(id);
        log.info("查询结果："+payment);
        if(payment != null){
            return new CommentResult(200,"查询数据成功" + serverPort, payment);
        }else{
            return new CommentResult(444,"查询数据失败，ID="+id, null);
        }
    }

    @GetMapping(value = "/payment/discovery")
    public Object discovery(){
        List<String> services = discoveryClient.getServices();
        for (String element: services
             ) {
            log.info("*****element: " + element);
        }
        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance: instances
             ) {
            log.info(instance.getServiceId()+ "\t" + instance.getHost() + "\t" + instance.getPort() + "\t" + instance.getUri());
        }
        return this.discoveryClient;
    }
}
